CVE-2024-11083
📋 TL;DR
The ProfilePress WordPress plugin exposes sensitive information through WordPress core search functionality. Unauthenticated attackers can access restricted content intended for administrators and other privileged roles. All WordPress sites using ProfilePress versions up to 4.15.18 are affected.
💻 Affected Systems
- ProfilePress WordPress Plugin
📦 What is this software?
Profilepress by Properfraction
⚠️ Risk & Real-World Impact
Worst Case
Attackers extract sensitive administrative posts, private user data, or confidential business information that was intended to be restricted.
Likely Case
Unauthenticated users access posts with sensitive operational details, user information, or draft content that should be role-restricted.
If Mitigated
With proper access controls and monitoring, exposure is limited to non-critical information with detection of unauthorized access attempts.
🎯 Exploit Status
Exploitation requires only standard WordPress search functionality without authentication.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 4.15.19
Vendor Advisory: https://plugins.trac.wordpress.org/changeset/3197296/wp-user-avatar
Restart Required: No
Instructions:
1. Log into WordPress admin panel. 2. Navigate to Plugins → Installed Plugins. 3. Find ProfilePress and click 'Update Now'. 4. Verify version is 4.15.19 or higher.
🔧 Temporary Workarounds
Disable WordPress Search
allTemporarily disable WordPress core search functionality to prevent exploitation.
Add 'add_filter('pre_get_posts', function($query) { if ($query->is_search) { $query->set('post__in', array(0)); } return $query; });' to theme functions.php
Deactivate ProfilePress Plugin
linuxTemporarily disable the vulnerable plugin until patched.
wp plugin deactivate wp-user-avatar
🧯 If You Can't Patch
- Implement web application firewall rules to block suspicious search patterns
- Enable detailed logging of all search queries and monitor for unusual patterns
🔍 How to Verify
Check if Vulnerable:
Check ProfilePress plugin version in WordPress admin panel under Plugins → Installed Plugins.
Check Version:
wp plugin get wp-user-avatar --field=version
Verify Fix Applied:
Confirm ProfilePress version is 4.15.19 or higher and test search functionality with restricted posts.
📡 Detection & Monitoring
Log Indicators:
- Unusual search query patterns, especially targeting restricted content slugs or IDs
- Multiple search requests from single IP addresses in short timeframes
Network Indicators:
- HTTP GET requests to /?s= parameter with suspicious search terms
- Repeated search requests with incremental parameters
SIEM Query:
source="wordpress.log" AND ("?s=" OR "search=") AND status=200 | stats count by src_ip